Meat-cutting machine



2 Sheets-Sheet 1.

(No Model.)

L. STEIGERTL MEAT CUTTING MACHINE.

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No. 546,437. Patented Sept. 17, 1895.

' l Il i| UNITED STATES PATENT FFME@ M EAT-CUTTING lVlACHlN E.

SPECIFICATION' forming part of Letters Patent No. 546,437', datedSeptember 1'?, 1895.

Application letlApn'l 24, 1893. Serial No. 471,671. (No mcdeL To allwhom t may concern.-

Be it known that I, LEOPOLD STEIGERT, a citizen of the United States,residing at Oincinnati, in the county of Hamilton and State of Ohio,have invented certain neu7 and useful Improvements in MeabOuttingMachines; and I do declare the following to be a full, clear, and exactdescription of the invention, such as will enable others skilled in theart to which it appertains to make and use the same, reference being hadto the accompanying drawings, and to the letters of reference markedthereon, which form a part of this specification.

My invention relates to improvements in that class of meat-cuttingmachines in which a series of rotary cutters manipulate or out the meatin a rotating pan in such way that no oil or other objectionable matterfrom any of the Working or operating parts can become mixed with themeat; and the object of the machine is to produce a meat-cuttingmachine' that is very simple in construction in all its parts; notliable to get out of order; that can be operated with very small power;that all its parts are easily accessible for repair, replacing anybroken or worn-out parts, or for cleaning; furthermore, to adjust thoseparts Wearing out or requiring adjustment when necessary, and, finally,to produce a machine that can be sold at a moderate cost.

My invention consists in the construction of certain details andarrangement of parts, as will be more fully described hereinafter, andspecifically pointed out in the claim, refer' ence being had to theaccompanying drawings and the letters of reference marked thereon.

Like letters indicate similar parts in the different figures of thedrawings, in Which- Figure l represents a plan or top view ot' themeat-cutting machine. Fig. 2 is a vertical section of the same on lines:n Fig. 8 is a side elevation of the same. Fig. 4 is a detail view ofthe removable comb or scraper. Fig. 5 is a moditication of Fig. 1.

In the drawings, A represents a suitable frame or stand supported onlegs and made of any size and proper material desired. In the upper partof the frame A is formed a groove for supporting the flange b of a bowl-Shaped receptacle B, into which the meat to be cutis placed. About halfthe bowl is usu' ally closed by a dat cover C, which is hinged at oneside, as at c, while the opposite side can be fastened in place by thebolts d, and at one side is placed a small chain b to prevent opening ittoo far. On the upper side of the cover are arranged the bearings d dfor supporting a shaft D, upon which are secured the cnttersE, which arepreferably of S shape, and on its outer end a pulley F, which is thedriving-pulley to which the motive power is applied. The cutters arearranged centrally and to one side of the bowl in an opening in thecover. Between them are placed the fingers or Scrapers G, which are madein one piece and are provided with a handle for withdrawing them. Aremovable cover H is placed over the cutters and is held in place at oneend by a bolt h, While the opposite end is secured by an open slot and apivoted bolt and nut t'. In close proximity to the pulley F is placedanother smaller pulley K, imparting motion to a pulley M on acountershaft m, supported in a suitable bracket-bearing, and having onits inner end a pinion n, meshing with a bevel-Wheel N, that is securedon the vertical shaft o. This shaft is supported at one end in astep-bearing on one of the arms of the spider O, While its upper end isheld bya bracket pand is provided at that end with a pinion P, whichmeshes with the annular Wheel Q. This Wheel is secured to the lower sideof the bowl or receptacle B by four lugs and the tap-bolts q andrevolves it. The bowl B is provided with the vertical shaft R, which isstepped in the hub of the spider O, and in said hub is tapped aset-screw r, with a lock or jam nut, to hold it in position and servesto adjust the bowl, if necessary. The spider O is secured rmly to thelegs of the frame by lugs and bolts s, and the legs themselves are alsosecured in place by tap-bolts t, all of which serve to take the machineapart in an easy and expeditious manner for packing and shipping in asmall compass. By the easy tilting up of the cover H the knives can bereadily sharpened, and by the tilting of the cover O, after the belt hasbeen thrown from the pulley M, the receptacle B can be very easily andconveniently cleaned, While when the cover is down in its place grease,dust, the., cannot be- IOO come mixed with the meat, which is always avery desirable expedient. The lingers or scrapers are arranged in suchmanner that the knives E can pass freely between them, and any meatcarried upward by them will be scraped oft when the knives are revolved.

In the modification shown in Fig. 5 two sets of knives E are representedon separate shafts D, receiving motion from separate pulleys F. Theobject of this plan is to expedite the eutting of the meat in the bowl.The cover C is in this instance also made double, and the meat to be cutis introduced through the opening left at one side. It will be readilyseen that the gearing in this machine is so arranged that the bowl willrevolve very slowly, while the cutters are revolved very rapidly. Itwill also be noticed that the cutters by their peculiar shape will exerta shearing cnt on the meat instead of the ordinary stamping cut producedby the Vertical reciprocating knives now usually employed. The cuttersare provided on their convex edges e with their cntting-edges, while therear sides are made blunt. The bowl B is made of annular concavecross-section, as best seen in Fig. 2, and the shaft Ris cast in onepiece with it to avoid the extra expense of fitting them together ifhinged to the bowl at one side and provided Y with a guide way,` afinger plate within the guide way, the outer end of which is providedwith a handle for removing it, and means for securing the plate in thecover, a shaft journaled above the cover, and provided with knivesadapted to be operated within the bowl, and to be passed between thefingers ot the plate, substantially as set forth.

In Vtestimony whereof I aflix my signature in presence of two witnesses.

LEOPOLD STElGER' Witnesses:

JOHN C. KRIEGER, JOHN WEBER.

